/* ── Variables ─────────────────────────────────────────────────────── */
:root {
  --bg:          #faf9f7;
  --surface:     #ffffff;
  --border:      #e8e4df;
  --text:        #1a1a1a;
  --text-muted:  #6b6560;
  --accent:      #c0392b;
  --accent-soft: #fdf0ee;
  --tag-bg:      #f0ede9;
  --tag-fg:      #555;
  --font-serif:  'Lora', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --max-w:       720px;
  --radius:      6px;
}

/* ── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-sans);
       font-weight: 300; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ── Layout ────────────────────────────────────────────────────────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 1.5rem; }
.layout-two-col { display: grid; grid-template-columns: 1fr 280px; gap: 3rem;
                  align-items: start; padding: 2.5rem 0 4rem; }
@media (max-width: 768px) {
  .layout-two-col { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}

/* ── Header ────────────────────────────────────────────────────────── */
.site-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.theme-user-toggle {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: .35em .75em;
  cursor: pointer;
  font-size: .9rem;
  color: var(--text-muted);
  transition: border-color .15s, color .15s;
  flex-shrink: 0;
  margin-top: .25rem;
  display: flex;
  gap: .2rem;
}
.theme-user-toggle:hover { border-color: var(--accent); }

/* show only the relevant icon */
.theme-user-toggle .theme-icon-moon { display: none; }
.theme-user-toggle .theme-icon-sun  { display: inline; }
html[data-theme="dark"] .theme-user-toggle .theme-icon-sun  { display: none; }
html[data-theme="dark"] .theme-user-toggle .theme-icon-moon { display: inline; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--border);
               padding: 1.75rem 0 1.25rem; }
.site-title { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600;
              letter-spacing: -.02em; color: var(--text); }
.site-title:hover { color: var(--accent); }
.site-desc { font-size: .85rem; color: var(--text-muted); margin-top: .25rem; }
.header-nav { margin-top: .9rem; display: flex; gap: 1.5rem; font-size: .85rem; }
.header-nav a { color: var(--text-muted); font-weight: 400; }
.header-nav a:hover { color: var(--accent); }

/* ── Post card ─────────────────────────────────────────────────────── */
.posts-list { display: flex; flex-direction: column; gap: 0; }
.post-card { padding: 1.6rem 0; border-bottom: 1px solid var(--border); }
.post-card:first-child { padding-top: 0; }
.post-card-meta { display: flex; align-items: center; gap: .75rem;
                  font-size: .8rem; color: var(--text-muted); margin-bottom: .4rem; }
.post-card-title { font-family: var(--font-serif); font-size: 1.25rem;
                   font-weight: 600; line-height: 1.35; }
.post-card-title a:hover { color: var(--accent); }

/* ── Tags ──────────────────────────────────────────────────────────── */
.tag-list { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .55rem; }
.tag { display: inline-block; background: var(--tag-bg); color: var(--tag-fg);
       font-size: .75rem; padding: .2em .65em; border-radius: 20px;
       transition: background .15s; }
.tag:hover, .tag.active { background: var(--accent); color: #fff; }
.tag-count { opacity: .55; font-size: .7em; }

/* ── Category pill ─────────────────────────────────────────────────── */
.category-pill { background: var(--accent-soft); color: var(--accent);
                 font-size: .72rem; font-weight: 500; padding: .2em .6em;
                 border-radius: 4px; white-space: nowrap; }
.category-pill.small { font-size: .68rem; }

/* ── Filter heading ────────────────────────────────────────────────── */
.filter-heading { font-family: var(--font-sans); font-size: 1rem; font-weight: 400;
                  color: var(--text-muted); margin-bottom: 1rem; }
.filter-heading em { font-style: normal; color: var(--text); }
.clear-filter { margin-left: .5rem; color: var(--text-muted); font-size: .8rem; }
.clear-filter:hover { color: var(--accent); }

/* ── Sidebar ───────────────────────────────────────────────────────── */
.sidebar { position: sticky; top: 2rem; }
.sidebar-block { margin-bottom: 2rem; }
.sidebar-block h3 { font-family: var(--font-sans); font-size: .72rem; font-weight: 500;
                    text-transform: uppercase; letter-spacing: .1em;
                    color: var(--text-muted); margin-bottom: .75rem; }
.sidebar-block ul { list-style: none; }
.sidebar-block ul li { margin-bottom: .3rem; }
.sidebar-block ul li a { font-size: .88rem; color: var(--text-muted); }
.sidebar-block ul li a:hover, .sidebar-block ul li a.active { color: var(--accent); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: .35rem; }
.archive-link { font-size: .88rem; color: var(--accent); }

/* ── Full post ─────────────────────────────────────────────────────── */
.post-full { max-width: var(--max-w); margin: 3rem auto 0; }
.post-header { margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.post-header-meta { display: flex; gap: .75rem; align-items: center;
                    font-size: .8rem; color: var(--text-muted); margin-bottom: .75rem; }
.post-header h1 { font-family: var(--font-serif); font-size: 2rem; font-weight: 600;
                  line-height: 1.25; }
@media (max-width: 600px) { .post-header h1 { font-size: 1.55rem; } }

/* ── Post body (Markdown output) ───────────────────────────────────── */
.post-body { font-family: var(--font-serif); font-size: 1.05rem; line-height: 1.85; }
.post-body h1,.post-body h2,.post-body h3 { font-family: var(--font-serif); margin: 2rem 0 .75rem; line-height: 1.3; }
.post-body h2 { font-size: 1.4rem; }
.post-body h3 { font-size: 1.15rem; }
.post-body p { margin-bottom: 1.4rem; }
.post-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.post-body blockquote { border-left: 3px solid var(--accent); margin: 1.5rem 0;
                        padding: .5rem 1.25rem; color: var(--text-muted);
                        font-style: italic; }
.post-body code { background: var(--tag-bg); padding: .15em .4em; border-radius: 3px;
                  font-size: .88em; font-family: 'Fira Code', monospace; }
.post-body pre { background: #1e1e1e; color: #d4d4d4; padding: 1.25rem 1.5rem;
                 border-radius: var(--radius); overflow-x: auto; margin-bottom: 1.5rem; }
.post-body pre code { background: none; padding: 0; font-size: .85rem; }
.post-body ul,.post-body ol { margin: 0 0 1.4rem 1.5rem; }
.post-body li { margin-bottom: .3rem; }
.post-body hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }
.post-body img { border-radius: var(--radius); }

/* ── Post footer (likes + share) ───────────────────────────────────── */
.post-footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
               display: flex; flex-direction: column; gap: 1.25rem; }

.like-section { display: flex; align-items: center; gap: .75rem; }
.like-btn { display: flex; align-items: center; gap: .45rem; background: var(--surface);
            border: 1.5px solid var(--border); border-radius: 24px; padding: .45em 1.1em;
            cursor: pointer; font-family: var(--font-sans); font-size: .9rem;
            color: var(--text-muted); transition: all .2s; }
.like-btn:hover { border-color: var(--accent); color: var(--accent); }
.like-btn.liked { background: var(--accent-soft); border-color: var(--accent);
                  color: var(--accent); }
.like-heart { font-size: 1.1em; line-height: 1; }
.like-label { font-size: .82rem; color: var(--text-muted); }

.share-section { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.share-label { font-size: .82rem; color: var(--text-muted); margin-right: .2rem; }
.share-btn { display: inline-flex; align-items: center; gap: .45rem;
             padding: .45em 1em; border-radius: 24px; font-size: .82rem;
             font-family: var(--font-sans); cursor: pointer; border: 1.5px solid var(--border);
             background: var(--surface); color: var(--text); transition: all .15s; }
.share-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.share-btn:hover { transform: translateY(-1px); box-shadow: 0 3px 12px rgba(0,0,0,.1); }
.share-whatsapp:hover { border-color: #25d366; color: #25d366; }
.share-instagram:hover { border-color: #c13584; color: #c13584; }
.share-tiktok:hover { border-color: #010101; color: #010101; }

.copy-toast { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(100px);
              background: #1a1a1a; color: #fff; padding: .6em 1.4em; border-radius: 24px;
              font-size: .85rem; pointer-events: none; transition: transform .3s ease;
              z-index: 999; }
.copy-toast.show { transform: translateX(-50%) translateY(0); }

.back-link { display: inline-block; margin: 2rem auto 4rem;
             max-width: var(--max-w); width: 100%;
             font-size: .85rem; color: var(--text-muted); }
.back-link:hover { color: var(--accent); }

/* ── Archive ───────────────────────────────────────────────────────── */
.archive-page { max-width: var(--max-w); margin: 3rem auto 5rem; }
.archive-page h1 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 2.5rem; }
.archive-month { margin-bottom: 2rem; }
.archive-month-heading { font-family: var(--font-sans); font-size: .75rem; font-weight: 500;
                         text-transform: uppercase; letter-spacing: .1em;
                         color: var(--text-muted); margin-bottom: .75rem; }
.archive-list { list-style: none; }
.archive-list li { display: flex; align-items: baseline; gap: .75rem; padding: .45rem 0;
                   border-bottom: 1px solid var(--border); font-size: .92rem; }
.archive-list time { color: var(--text-muted); font-size: .8rem; flex-shrink: 0; width: 3.5rem; }
.archive-list a:hover { color: var(--accent); }

/* ── Pagination ────────────────────────────────────────────────────── */
.pagination { display: flex; justify-content: space-between; padding-top: 1.5rem; }
.btn-page { font-size: .85rem; color: var(--text-muted); }
.btn-page:hover { color: var(--accent); }

/* ── Flash ─────────────────────────────────────────────────────────── */
.flash-messages { margin: 1.5rem 0 0; }
.flash { background: var(--accent-soft); color: var(--accent); padding: .65rem 1rem;
         border-radius: var(--radius); font-size: .88rem; margin-bottom: .5rem; }

/* ── Admin ─────────────────────────────────────────────────────────── */
.admin-page { padding: 2.5rem 0 5rem; }
.admin-header { display: flex; justify-content: space-between; align-items: center;
                margin-bottom: 2rem; }
.admin-header h1 { font-family: var(--font-serif); font-size: 1.6rem; }
.btn-primary { background: var(--accent); color: #fff; padding: .55em 1.3em;
               border-radius: var(--radius); font-size: .9rem; border: none; cursor: pointer; }
.btn-primary:hover { opacity: .88; }
.btn-secondary { background: transparent; color: var(--text-muted); padding: .55em 1.1em;
                 border-radius: var(--radius); font-size: .9rem; border: 1.5px solid var(--border); cursor: pointer; }
.btn-sm { font-size: .8rem; padding: .3em .8em; border: 1.5px solid var(--border);
          border-radius: 4px; color: var(--text-muted); background: var(--surface); cursor: pointer; }
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm.danger:hover { border-color: #e74c3c; color: #e74c3c; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.admin-table th { text-align: left; font-size: .72rem; text-transform: uppercase;
                  letter-spacing: .08em; color: var(--text-muted);
                  border-bottom: 2px solid var(--border); padding: .5rem 1rem .5rem 0; }
.admin-table td { padding: .75rem 1rem .75rem 0; border-bottom: 1px solid var(--border);
                  vertical-align: middle; }
.admin-table td a:hover { color: var(--accent); }
.admin-actions { display: flex; gap: .4rem; }
.status-pill { font-size: .72rem; padding: .2em .6em; border-radius: 4px; }
.status-pill.published { background: #eafaf1; color: #27ae60; }
.status-pill.draft { background: var(--tag-bg); color: var(--text-muted); }
.empty-state { color: var(--text-muted); font-size: .9rem; padding: 1rem 0; }

/* ── Login ─────────────────────────────────────────────────────────── */
.login-box { max-width: 360px; margin: 5rem auto; }
.login-box h1 { font-family: var(--font-serif); margin-bottom: 1.5rem; }
.login-box label { display: block; font-size: .85rem; margin-bottom: .3rem; color: var(--text-muted); }
.login-box input { width: 100%; padding: .65em .9em; border: 1.5px solid var(--border);
                   border-radius: var(--radius); font-size: 1rem; margin-bottom: 1rem;
                   background: var(--surface); }
.login-box input:focus { outline: none; border-color: var(--accent); }

/* ── Edit form ─────────────────────────────────────────────────────── */
.edit-form { max-width: 900px; }
.form-row { margin-bottom: 1.25rem; }
.form-row label { display: block; font-size: .8rem; font-weight: 500; margin-bottom: .35rem;
                  color: var(--text-muted); }
.form-row label small { font-weight: 300; }
.form-row input[type=text] { width: 100%; padding: .65em .9em;
                              border: 1.5px solid var(--border); border-radius: var(--radius);
                              font-size: .95rem; background: var(--surface); }
.form-row input[type=text]:focus { outline: none; border-color: var(--accent); }
.form-row-half { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check label { display: flex; align-items: center; gap: .5rem;
                    font-size: .9rem; color: var(--text); cursor: pointer; }
.form-actions { display: flex; gap: .75rem; align-items: center; margin-top: 1.5rem; }

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 1.5rem 0;
               font-size: .8rem; color: var(--text-muted); margin-top: 2rem; }

/* ── Excerpt ───────────────────────────────────────────────────────── */
.post-card-excerpt {
  font-size: .88rem;
  color: var(--text-muted);
  margin-top: .45rem;
  line-height: 1.6;
}

/* ── Theme toggle (admin) ──────────────────────────────────────────── */
.theme-toggle-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
}
.theme-toggle-label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.theme-toggle-buttons {
  display: flex;
  gap: .4rem;
}
.theme-btn {
  padding: .4em 1em;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: .85rem;
  cursor: pointer;
  transition: all .15s;
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }
.theme-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Dark mode ─────────────────────────────────────────────────────── */
html[data-theme="dark"] {
  --bg:          #0f0f0f;
  --surface:     #1a1a1a;
  --border:      #2e2e2e;
  --text:        #e8e3dc;
  --text-muted:  #7a7570;
  --accent:      #e05c4a;
  --accent-soft: #2a1a18;
  --tag-bg:      #252525;
  --tag-fg:      #aaa;
}

html[data-theme="dark"] .site-header {
  background: #111;
  border-bottom-color: #222;
}

html[data-theme="dark"] textarea#body {
  background: #111;
  color: var(--text);
  border-color: var(--border);
}

html[data-theme="dark"] .post-body pre {
  background: #0a0a0a;
}

html[data-theme="dark"] .copy-toast {
  background: #e8e3dc;
  color: #111;
}

html[data-theme="dark"] input[type=text],
html[data-theme="dark"] input[type=password] {
  background: #111;
  color: var(--text);
  border-color: var(--border);
}

/* ── Visit counter ─────────────────────────────────────────────────── */
.visit-counter {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .82rem;
  color: var(--text-muted);
  margin-left: .75rem;
  padding: .45em .9em;
  border: 1.5px solid var(--border);
  border-radius: 24px;
}
.visit-icon { font-size: .85em; }

/* ── Language tabs (post view) ─────────────────────────────────────── */
.lang-tabs {
  display: flex;
  gap: .4rem;
  margin-bottom: 1.1rem;
}
.lang-tab {
  padding: .35em 1em;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: .82rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all .15s;
}
.lang-tab:hover { border-color: var(--accent); color: var(--accent); }
.lang-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Language tabs (admin editor) ──────────────────────────────────── */
.editor-lang-tabs {
  display: flex;
  gap: .4rem;
  margin-bottom: 1.5rem;
  border-bottom: 1.5px solid var(--border);
  padding-bottom: .75rem;
}
.editor-lang-tab {
  padding: .4em 1.1em;
  border: 1.5px solid var(--border);
  border-radius: 6px 6px 0 0;
  background: var(--bg);
  color: var(--text-muted);
  font-size: .85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all .15s;
}
.editor-lang-tab:hover { color: var(--accent); border-color: var(--accent); }
.editor-lang-tab.active {
  background: var(--surface);
  border-color: var(--accent);
  border-bottom-color: var(--surface);
  color: var(--accent);
  font-weight: 500;
  margin-bottom: -1.5px;
}
.optional-badge {
  font-size: .7em;
  background: var(--tag-bg);
  color: var(--text-muted);
  padding: .1em .4em;
  border-radius: 4px;
  margin-left: .3rem;
  font-weight: 300;
}